Think of it like this 1/3 = 0.33333(rep)
u get this mumber [0.33333(rep)] if u divide 1 by 3 or 10 by 30, 20 by 60 and so on.
so therefore 1/3 = 0.33333(rep)
L.H.S (left hand side)
=1/3
1/3 * 3 = 1
R.H.S
=0.33333(rep)
0.33333(rep) * 3 = 0.99999(rep)
since L.H.S = R.H.S
therefore
1 =...